This is one of the best restaurants in Marbella, without a doubt.
The patron is a genuinely decent bloke - treating every single one of his customers personally, and remembering little details when he's met you previously (the cynics among us may suggest this is a clever sales ploy- but I prefer to give people the benefit of the doubt).
The food is excellent - really cannot recommend it enough - and in particular I would highlight the olive tapenade which comes with the chef's compliments and freshly baked bread. It's a great way to start off a fantastic meal.
Truthfully, this is not a cheap restaurant and it can get very busy during peak season and weekends, but it is well worth it. You will not be disappointed by The Orange Tree - I holiday in Marbella several times a year normally, and never miss a chance to eat here.